Data Engineering and BI courses are free this week!
Rdocumentation
powered by
Learn R Programming
⚠️
There's a newer version (1.13-1) of this package.
Take me there.
fishmethods (version 1.10-2)
Fishery Science Methods and Models in R
Description
Fishery science methods and models from published literature and contributions from colleagues.
Copy Link
Link to current version
Version
Version
1.13-1
1.12-1
1.12-0
1.11-3
1.11-2
1.11-1
1.11-0
1.10-4
1.10-3
1.10-2
1.10-1
1.10-0
1.9-0
1.8-0
1.7-0
1.6-0
1.5-0
1.4-0
1.3-0
1.2-0
1.1-0
1.0-1
0.0-1
Install
install.packages('fishmethods')
Monthly Downloads
1,189
Version
1.10-2
License
GPL (>= 2)
Maintainer
Gary A Nelson
Last Published
May 19th, 2017
Functions in fishmethods (1.10-2)
Search all functions
M.empirical
Estimation of Natural Mortality Rates from Life History Parameters
Hoenig
Tag Data from Hoenig et al. (1998)
Jensen
Age Frequency Data for Lake Whitefish By Individual Haul
agesurvcl
Age-Based Survival and Mortality Estimators for Cluster Sampling
agesurv
Age-based Survival Estimators
alkdata
Age-Length Key for Gulf of Hauraki snapper, 1992-1993
alkprop
Age-Length Key Proportions-At-Age
Shepherd
Seasonal Length Frequencies for Raja clavata
alkss
Sample Size Determination for Age Subsampling
astrocalc4r
Solar zenith angles for biological research
Gerking
Mark-Recapture Data for Sunfish in an Indiana Lake
Hightower
Original data used in Hightower et al. (2001)
clus.mean
Estimation of Population Attributes and Effective Sample Size for Fishes Collected Via Cluster Sampling
clus.rho
Intracluster Correlation Coefficients for Clustered Data
cowcod
Catch data (metric tons) for cowcod Sebastes levis 1900 to 2008
cpuekapp
Trawl survey based abundance estimation using data sets with unusually large catches
fm_checkdesign
Check parameter structure of Hightower et al. (2001) models
fm_model_avg
Model Averaging for the Telemetry Method of Hightower et al. (2001)
growthResid
Plot residuals of growth model fitted to tag data
growthTraject
Plot growth trajectories obtained from tagging data
clus.rho.g
Calculate A Common Intracluster Correlation Coefficient Among Groups
clus.str.lf
Statistical Comparison of Length Frequencies from Stratified Random Cluster Sampling
combinevar
Combining Mean and Variances from Multiple Samples
compare2
Comparisons of two age readers or two aging methods
bonito
Data from an age and growth study of the pacific bonito.
bt.log
Back-transformation of log-transformed mean and variance
buffalo
Life Table Data for African Buffalo
catch
Number of cod captured in 10 standardized bottom trawl hauls from Massachusetts, 1985
Jiang
Tag Data from Jiang (2005)
Kimura
Length and Age Data For Male and Female Pacific Hake
alk
Create An Age-Length Key
alkD
Sample Size Determination for Age Subsampling Using the D statistic
catch.select
Selectivity Ogive from a Catch Curve
catchmsy
Estimating MSY from catch and resilience
codcluslen
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries bottom trawl survey, spring 1985.
codstrcluslen
Lengths of Atlantic cod caught during Massachusetts Division of Marine Fisheries stratified random bottom trawl survey, spring 1985.
dlproj
This function performs projections for dbsra and catchmsy objects
epr
Eggs-Per-Recruit Analysis
mature
Estimation of proportion mature at age when immature fish are unavailable
menhaden
Biological data for menhaden (Brevoortia tyrannus)
convmort
Conversion of Mortality Rates
counts
Run size data for alewife (
Alosa pseudoharengus
)
fm_telemetry
Estimation of Fishing and Natural Mortality from Telemetry Data
gap
Tukey's Gapping
bheq
Length-based Beverton-Holt Equilibrium Total Instantaneous Mortality Estimator
bhnoneq
Length-based Beverton-Holt Nonequilibrium Z Estimator
irm_cr
Age-Independent Instantaneous Rates Model of Jiang et al. (2007) Incorporating Catch and Release Tag Returns
opt_trophy
Optimum Trophy Size Limits for Recreational Fisheries
pgen
Probability of a Management Parameter Exceeding a Reference Point
trout
Mark-recapture data for Kenai River trout trout
vbfr
Francis' re-parameterization of the von Bertalanffy growth equation for length-age data
pwpop
Estimate Net Reproductive Rates Over Multiple Periods Of An Abundance Time Series Using Piecewise Regression
remp
Random Number Generation from an Empirical Distribution
wolffish
Spring untransformed mean catch per tow for wolffish (Anarhichas lupus)
yellowtail
Fall average catch per tow for southern New England yellowtail flounder
irm_h
Age-Independent Instantaneous Rates Tag Return Model of Hoenig et al. (1998)
mort.al
Estimation of Mortality using Times-At-Large Data from Tagging
mrN.single
Estimate of Population Size from a Single Mark-Recapture Experiment
surveyfit
Estimating the Relative Abundance of Fish From a Trawl Survey
surveyref
Quantitative reference points from stock abundance indices based on research surveys
catchsurvey
Catch-Survey Analysis
clus.lf
Statistical Comparison of Length Frequencies from Simple Random Cluster Sampling
clus.t.test
Correcting a Two-Sample Test for Clustering
clus.vb.fit
Fit a Von Bertalanffy growth equation to clustered data via bootstrapping
goosefish
Mean Length and Numbers of Lengths for Northern Goosefish, 1963-2002
grotag
Maximum likelihood estimation of growth and growth variability from tagging data - Francis (1988)
nshrimp
Data for Gulf of Maine northern shrimp
opt_slot
Optimum Slot and Trophy Size Limits for Recreational Fisheries
pinfish
Length, age and sex data for pinfish (Lagodon rhomboides) from Tampa Bay, Florida
powertrend
Power Analysis For Detecting Trends
schnabel
Population Size Estimates from Repeated Mark-Recapture Experiments
slca
A Weakly Parametric Method for the Analysis of Length Composition Data
darter
Catch Removal Data For Fantail Darter
dbsra
Depletion-Based Stock Reduction Analysis
growhamp
von Bertalanffy Growth Models for Tagging Data Incorporating Individual Variation
growth
Fitting Growth Curves to Length- or Weight-at-Age Data
lingcod
Catch data (metric tons) for lingcod 1889 to 2001
maki
Data from Maki et al. 2001
rockbass
Age Frequency Data for Rock Bass
sblen
Total length (inches) of striped bass collected by Massachusetts volunteer anglers in 2014
deltadist
Delta Distribution Mean and Variance Estimators
deplet
Catch-Effort Depletion Methods For a Closed Population
growtrans
Growth Transition Matrix for a Size-Structured Population Dynamics Model
haddock
Biological data for haddock (Melanogrammus aeglefinus)
kappenman
Pacific cod catch per effort from Table 1 in Kappenman (1999)
lifetable
Life Table Construction
sbotos
Otolith ages of striped bass made by two age readers
sbpr
Spawning Stock Biomass-Per-Recruit Analysis
vblrt
Likelihood Ratio Tests for Comparing Multiple von Bertalanffy Growth Curves
vbmultifit
Fit a Multi-Group von Bertalanffy Growth Model
ypr
Yield-Per-Recruit Analysis
zt
Z-transform or center a time series
tag_model_avg
Model Averaging for Instantaneous Rates Tag Return Models
tanaka
Simulated alfonsino data for Tanaka (2006
